JPH0370284B2 - - Google Patents
Info
- Publication number
- JPH0370284B2 JPH0370284B2 JP4538282A JP4538282A JPH0370284B2 JP H0370284 B2 JPH0370284 B2 JP H0370284B2 JP 4538282 A JP4538282 A JP 4538282A JP 4538282 A JP4538282 A JP 4538282A JP H0370284 B2 JPH0370284 B2 JP H0370284B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- film layer
- coil
- substrate
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000010408 film Substances 0.000 claims description 39
- 239000000758 substrate Substances 0.000 claims description 21
- 239000000696 magnetic material Substances 0.000 claims description 10
- 239000010409 thin film Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 230000004907 flux Effects 0.000 claims description 6
- 239000011888 foil Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 39
- 238000005530 etching Methods 0.000 description 8
- 238000004544 sputter deposition Methods 0.000 description 8
- 238000007740 vapor deposition Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 238000001020 plasma etching Methods 0.000 description 1
- 230000007261 regionalization Effects 0.000 description 1
- 229910000702 sendust Inorganic materials 0.000 description 1
- 238000000992 sputter etching Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3163—Fabrication methods or processes specially adapted for a particular head structure, e.g. using base layers for electroplating, using functional layers for masking, using energy or particle beams for shaping the structure or modifying the properties of the basic layers
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/127—Structure or manufacture of heads, e.g. inductive
- G11B5/31—Structure or manufacture of heads, e.g. inductive using thin films
- G11B5/3109—Details
- G11B5/313—Disposition of layers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Magnetic Heads (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4538282A JPS58161126A (ja) | 1982-03-19 | 1982-03-19 | 薄膜磁気ヘツド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4538282A JPS58161126A (ja) | 1982-03-19 | 1982-03-19 | 薄膜磁気ヘツド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58161126A JPS58161126A (ja) | 1983-09-24 |
| JPH0370284B2 true JPH0370284B2 (ko) | 1991-11-07 |
Family
ID=12717714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4538282A Granted JPS58161126A (ja) | 1982-03-19 | 1982-03-19 | 薄膜磁気ヘツド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58161126A (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2501261B2 (ja) * | 1991-08-13 | 1996-05-29 | ティーディーケイ株式会社 | 薄膜磁気ヘッド |
| JPH0546929A (ja) * | 1991-08-13 | 1993-02-26 | Tdk Corp | 薄膜磁気ヘツド |
-
1982
- 1982-03-19 JP JP4538282A patent/JPS58161126A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58161126A (ja) | 1983-09-24 |
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